How to Install Security Updates Automatically on Debian and Ubuntu

It has been said before -and I couldn’t agree more- that some of the best system administrators are those who seem (note the use of the word seem here) to be lazy all the time.

While that may sound somewhat paradoxical, I bet it must be true in most cases – not because they are not doing the job they are supposed to be doing, but rather because they have automated most of it.

One of the critical needs of a Linux system is to be kept up to date with the latest security patches available for the corresponding distribution.

In this article we will explain how to set up your Debian and Ubuntu system to auto install (or update) essential security packages or patches automatically when needed.

Last, inspect /etc/apt/listchanges.conf to make sure notifications will be sent to root.

Notify Security Updates on Debian

In this post we have explained how to make sure your system is updated regularly with the latest security patches. Additionally, you learned how to set up notifications in order to keep yourself informed when patches are applied.

Do you have any questions about this article? Feel free to drop us a note using the comment form below. We look forward to hearing from you.

Gabriel Cánepa is a GNU/Linux sysadmin and web developer from Villa Mercedes, San Luis, Argentina. He works for a worldwide leading consumer product company and takes great pleasure in using FOSS tools to increase productivity in all areas of his daily work.

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